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多项选择题
A.PLESIOCHRONOUS SYNCHRONIZATION(伪同步)
B.MUTUAL SYNCHRONIZATION(互同步)
C.MASTER-SLAVESYNCHRONIZATION(主-从同步)
D.STANALONG SYNCHRONIZATION(独立同步)
多项选择题
A.IMSI Not Known
B.MS GPRS Detached
C.MS Not GPRS Responding
D.MS Refuses
多项选择题
A.业务量测量Traffi Measurement
B.服务质量测量Service Measurement
C.维护测量Maintenance Measurement
D.网络管理测量Network Management DatCollection